Home / 47,611,344.29-71,437,237.29-26,020,723.07

Finding the Fourth Proportional to 47,611,344.29, 71,437,237.29 and 26,020,723.07

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Solution

The fourth proportional to 47,611,344.29, 71,437,237.29 and 26,020,723.07 is: 39,042,135.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,611,344.29 : 71,437,237.29 = 26,020,723.07 : x
  2. Step 2: Convert to fraction form
    47,611,344.29/71,437,237.29 = 26,020,723.07/x
  3. Step 3: Cross multiply
    47,611,344.29x = 71,437,237.29 × 26,020,723.07
  4. Step 4: Simplify right side
    47,611,344.29x = 1,858,848,568,051,781.25
  5. Step 5: Solve for x
    x = 1,858,848,568,051,781.25/47,611,344.29
  6. Step 6: Final answer
    x = 39,042,135.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.